to work jointly to achieve something
共同努力以达成某个目标 (gòngtóng nǔlì yǐ dáchéng mǒu gè mùbiāo)
"Nations must pull together for a stable global economy."
"各国必须为实现一个稳定的全球经济共同努力。" (Gèguó bìxū wèi shíxiàn yīgè wěndìng de quánqiú jīngjì gòngtóng nǔlì.)
to suddenly stop working or fail completely
to prevent someone from being included in a conversation or...
to plan specific chunks of time for tasks
to use something so much that it becomes unusable
to allow oneself to feel and act with bravery
to reserve a specific amount of time for something important